The Republican is under fire after a video surfaced showing him kissing a female staffer.
"Barbara Comstock is a solid and reliable conservative," said the conservative commentator.
State Sen. Lizbeth Benacquisto, Michael Dreikorn and former state Rep. Paige Kreegel issued a joint statement on Tuesday calling on Clawson to answer questions about Glen Borst, a Utah resident convicted of attempted aggravated sexual abuse of a child in 2004, who lived at a property once owned by Clawson.
The Democratic House super-PAC has now pulled in $12.7 million for the cycle.
Asked if it was his first infidelity, Rep. Vance McAllister said “absolutely.”
Bryan Smith (R) has the backing of the Club for Growth and other conservative groups.
“This guy has turned my life upside down," said Heath Peacock. "We're headed for divorce."
Ingham County Clerk Barb Byrum (D) has turned down Democratic entreaties to run for retiring Rep. Mike Rogers's (R-Mich.) seat.
House Majority PAC is going on air with another ad supporting Rep. Nick Rahall (D-W.Va.).
The Citizens United survey shows the GOP delegate taking 44 percent of the primary vote.